Sentinel archive data- downloaded products corrupted

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#1

Hi everyone,

I am facing an issue regarding s1 archive product download. I make the request in openacesshub, then when the data is ready to download the file is smaller than expected (circa 15-30mb) and winrar says unexpected end of archive. I tried to download only the tiff, and download stops with the browsing saying : “issue on server” (browser: Chrome). I already tried to download it on firefox, on ubuntu with wget(with windows 10 ubuntu app) and with aria on windows. This is happening in all archive files that i tried to download. Even with files that the retrivel was not trigerred by me (I had take an course in Eo colegue and when i tried to download the data for exercises, i faced the same problem).

Someone else have this problem?

Ps: I already sent an email to eosupport, and i am waiting for the response :slight_smile:

Thank you,

#2

Could it be that the download fails because of an unstable internet connection?
But you are right, tools like aria or wget should at least throw an error then…

#3

I think not, its a fiber connecting and i never experienced problems. Futhermore, the tiff download stops everytime in the same archive size. In the zip files the download is finished, but the zip has onlyne 15-30mb in size, when should have 7gb (ok, compressed could be smaller, but the diference is to high).

Thank you for your help :slight_smile:

#4

is it always the same product or does it apply for all downloads?

#5

all downloads

#6

This seems to be related: Sentinel archive data- downloaded products corrupted

#7

I got an response from the support:

"Thank you for your email and for reporting the issue.

With reference to your enquiry, please be informed that this is a known issue caused by the Open Access Hub Migration occurred on 28th April 2021.

Please note that we have informed the technical team to check your products. We will let you know as soon as we receive their feedback.

We would like to confirm that the technical team is already investigating on this issue and a period of adaptation where they are fine tuning the system configurations is currently ongoing, unfortunately causing a period of temporary unscheduled unavailability of the service.

For more details, please refer to the news available at: https://scihub.copernicus.eu/news/News00871

However, in the meantime, we would suggest you should check the availability of Sentinel archive data on all the DIAS providers, which are the followings:

• ONDA => More information on ONDA-DIAS can be found at: https://www.onda-dias.eu/cms/

• MUNDI => More information on MUNDI-DIAS can be found at: https://mundiwebservices.com/

• WEkEO => More information on WEkEO can be found at: https://www.wekeo.eu/offer

• CREODIAS => More information on CREODIAS can be found at: https://creodias.eu/

• Sobloo => More information on Sobloo can be found at: https://sobloo.eu/

Apologies for the inconvenience this may cause you.

We will let you know as soon as we receive the technical team feedback.

Kind Regards, "

I am now using onda dias to download the products and is working fine.

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